CLARKSVILLE, Tenn. (CLARKSVILLENOW) – The Clarksville Police Department is requesting that the public avoid Riverside Dr. northbound between Spring Street and N 2nd Street until further notice. Officers are currently working a crash involving a Dump Truck that has overturned and blocked all northbound traffic at McDonalds. At this time the police department is unable to provide an estimated time when the road will be reopened. It is strongly recommended that citizens find an alternate route.